#561A1B#561A1B

#561A1B is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.4% C 0.089 H 22.9°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#561A1B
RGB	rgb(86, 26, 27)
HSL	hsl(359, 54%, 22%)
HSV	hsv(359, 70%, 34%)
CMYK	cmyk(0%, 69.8%, 68.6%, 66.3%)
CIE-LAB	lab(19.21, 27.83, 14.48)
CIE-LCH	lch(19.21, 31.37, 27.49°)
OKLab	oklab(31.43% 0.0821 0.0346)
OKLCH	oklch(31.43% 0.089 22.9)
XYZ	xyz(4.4054, 2.7970, 1.3446)
Luminance	0.0280 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#561A1B #1A5655

analogous

#561A39 #561A1B #56371A

triadic

#561A1B #1B561A #1A1B56

tetradic

#561A1B #39561A #1A5655 #371A56

square

#561A1B #39561A #1A5655 #371A56

split-complementary

#561A1B #1A5637 #1A3956

monochromatic

#170707 #270C0C #561A1B #85282A #B43639

Accessibility & contrast

On white

13.47

#561A1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#561A1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #561A1B

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##561A1B	#FFFFFF	#000000	##FFFFFF
##561A1B	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A271B

Deuteranopia (green-blind)

#393319

Tritanopia (blue-blind)

#5F0D1B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #561a1b;
/* rgb */ color: rgb(86, 26, 27);
/* oklch */ color: oklch(31.4% 0.089 22.9);

Tailwind

colors: {
  custom: {
    50: '#8a5a57',
    500: '#561a1b',
    950: '#000000',
  },
}

SCSS

$custom: #561a1b;
$custom-light: #8a5a57;
$custom-dark: #000000;

JSON

{
  "hex": "#561a1b",
  "rgb": {
    "r": 86,
    "g": 26,
    "b": 27
  },
  "hsl": {
    "h": 359,
    "s": 53.571,
    "l": 21.961
  },
  "oklch": {
    "l": 0.31427,
    "c": 0.08908,
    "h": 22.9
  },
  "luminance": 0.02796
}

Semantic roles & 50–950 ramp

primary

#561A1B

secondary

#408C8B

accent

#DDDB4B

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0D0403

muted

#7D7978

Preview Lab

Preview with #561A1B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →